Paint selection and selection of interior and exterior wall coating

Core tips: wall paint includes exterior wall paint, interior wall paint and top coat paint, which are mainly latex paint and other varieties; latex paint is the main water-based paint, while nitrocellulose paint and polyurethane paint are mostly oil-based paint Wall paint plays a very important role in home decoration This kind of paint is generally water-resistant and can last longer At present, the wall paint coating is essential for home decoration Because it plays a very important role in decoration, it is necessary to be patient and careful when purchasing There are many factors to consider when choosing wall paint First of all Several ways of roller coating Recommended introduction: roller coating includes rubber roller coating, insert plate roller coating and ceramic rubber roller coating The following is a detailed introduction of these three ways of coating The function of roller rubber coating is to increase the friction derivative between the conveyor belt and the cylinder surface during transmission, so as to reduce the friction coefficient of the conveyor belt on the cylinder surface, reduce the mutual wear of the sliding machine of the conveyor belt on the cylinder surface, improve the traction force during operation, and extend the service life of the conveyor belt and the electric roller One, three, six, 8385-7180 (V) rubber rollers are covered with diamond rollers and flat rollers, generally pure rubber plates The rubber coating of the inserted plate roller is divided into tile shell type roller and Paint Home News: wall paint includes exterior wall paint, interior wall paint and top coat paint, which is mainly latex paint and other varieties; latex paint is the main water-based paint, while nitrocellulose paint and polyurethane paint are mostly oil-based paint Wall paint plays a very important role in home decoration This kind of paint is generally water-resistant and can last longer At present, the wall paint coating is essential for home decoration Because it plays a very important role in decoration, it is necessary to be patient and careful when purchasing There are many factors to consider when choosing wall paint First of all, we should choose the home market that the after-sales service can trust to leave us a long way to go At the same time, we should learn how to compare goods with each other, and comprehensively consider the quality, price and service of the same package and brand of goods Before purchasing, ask for the product environmental protection material test report from the merchants, and choose the coating according to the different parts of the decoration, such as the coating used for the interior wall should have the characteristics of strong adhesion, fine texture and powdering; the coating for the kitchen, bathroom and washroom should be waterproof, mildew proof and easy to wash When choosing coating, we should choose coating according to different structure of decoration Different materials and materials have different requirements for coatings, such as concrete and cement mortar base should be preferred to polymer based waterborne coatings; wood base and metal base should be preferred to various solvent based coatings After purchase, ask for invoice and contract from the seller, and indicate the name, quantity, price and amount of paint on the contract At the same time, the seller should have a deep understanding of the name, address, contact person and phone number of the sales unit and manufacturer, so as to contact and solve the quality problems in time Before purchasing, it is better to compare three products first, run several markets more and compare more At the same time, don't forget to check the relevant qualifications of the merchants When buying, we should choose different kinds of paint according to different wall features Tips: the shelf life of coating is generally two years Some brands do not indicate the shelf life on the packaging barrel, only the production date, so they should be carefully identified when purchasing Pay attention to the use of auxiliary materials in construction, especially glue and primer Even if the environmental protection coating is selected, it can not be sloppy in the substrate treatment For example, 107 glue contains harmful substances, which are forbidden to be used in home decoration by relevant national regulations How to identify green paint environmental protection experts think that paint is the second largest pollution source in modern society, the emergence of green paint is undoubtedly the guarantee of health The so-called green coating, which can protect the environment, has the characteristics of non-toxic and no peculiar smell, and can inhibit the growth of mold When choosing paint, how to identify whether it is green paint? First of all, when you buy, you should choose a regular sales shop, choose products from famous manufacturers, and see whether the coating meets the national mandatory standards Secondly, carefully check the quality inspection report of the product, especially the VOC content on the quality inspection report According to the national standard, the VOC limit is no more than 200g / L, the better coating is less than 100g / L, and the environmental protection coating is close to 0 If you can get the approval of the seller, you can ask the seller to open the paint barrel and test it yourself If serious stratification occurs, the quality is poor; if the coating is stirred gently with the stick, the paint will stay on the stick for a long time and cover evenly after lifting, the quality is good; if the coating is twirled lightly with the hand, the finer the better Tips: non environmental friendly coatings, due to VOC, formaldehyde and other harmful substances exceeding the standard, most of them have pungent smell, so we must be careful when selecting them Of course, do not buy products that smell very fragrant Generally speaking, all of these coatings are flavors, and additives are chemical products It is difficult to ensure environmental protection Tips: it's a very annoying thing to identify the real and fake paint How to identify the real and fake paint? First, look at the shape There are few impurities in the paint, and the milky white line will be painted well Second, look at the color Good paint can be divided into three layers: sauce oil color or pig liver color on the surface, light yellow in the middle layer and gray white in the bottom layer; one color is fake paint Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,